body {
  background-image: url("https://cdn.jsdelivr.net/gh/zard999/zard999-imgs/images/AC-DC-017.jpg");
  background-size: cover;
}
div,
input,
li {
  box-sizing: border-box;
  outline: none;
}

ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

a {
  text-decoration: none;
}

.search-wrap {
  position: relative;
  width: 536px;
  height: 40px;
  margin: 200px auto;
}

.search-wrap .search-input {
  width: 100%;
  height: 40px;
  border: 1px solid #b8b8b8;
  border-bottom: 1px solid #ccc;
  text-indent: 10px;
  font-size: 18px;
}

.search-wrap .search-input:hover {
  border: 1px solid #999;
}

.search-wrap .search-input:focus {
  border: 1px solid #38f;
}

.search-wrap .list-wrap {
  display: none;
  position: absolute;
  top: 40px;
  left: 0;
  width: 100%;
  border: 1px solid #ccc;
  background-color: #fff;
}

.search-wrap .list-wrap .wd-item {
  height: 25px;
  padding-left: 10px;
  line-height: 25px;
}

.search-wrap .list-wrap .wd-item:hover {
  background-color: #efefef;
}

.search-wrap .list-wrap .wd-lk {
  font-weight: bold;
  color: #000;
  font-size: 14px;
}

.search-wrap .list-wrap .wd-lk .font-normal {
  font-weight: normal;
}
